<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			div{
				/* height: 50px; */
				/* overflow: auto; */
			}
			span{
				padding: 100px;
				background-color: #00FFFF;
			}
		</style>
	</head>
	<body>
		<div><span>我是谁</span></div>
		<div>shhs</div>
	</body>
</html>
